Professional BCS Basic Chromium Sulfate 24-26% Powder for Leather Tannery Industry
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Product Highlights
- High Tanning Properties: Bright green powder with superior tanning capabilities for leather processing.
- Advanced Drying Process: Dried using sophisticated steam drum drier to prevent overheating and ensure quality.
- Non-Toxic Composition: Safe to handle without special treatment, ensuring safety for users and environment.
- Excellent Solubility: Features better solubility compared to standard products for efficient application.
- Versatile Applications: Suitable for chrome tanned leather, dyeing, printing, ceramics, and protein insolubilization.
- Strict Quality Standards: Meets Grade Standard 24-26% Cr2O3 with low iron and water insoluble content.
- Long Shelf Life: Product maintains stability and quality for one year when stored correctly.
- Certified Quality: Certified by CCIC and meets international EINECS and CAS standards.
Product Attributes
- Customization
- Available
- CAS No.
- 39380-78-4
- Formula
- Cr(Oh)So4
- Model NO.
- BCS 24% Price
- EINECS
- 235-595-8
- Certification
- CCIC, CIQ, RoHS, ISO
- Purity
- 24-26%
- Type
- Sulfate
- Appearance
- Powder
- Grade Standard
- Industrial Grade
- Model No.
- Industrial Grade
- Kind
- Leather Tanning Agent
- Cr2o3
- 24%--26% Min
- Water Insoluble
- 0.1% Max
- Basicity
- 32%--34% Max
- Basicity, %
- 33+/-1
- Usage
- Leather Agent
- Moisture
- 0.1% Max
- Molecular Formula
- Cr(Oh)So4
- pH
- 3-5
- Shelf Life
- One Year
- Form
- Dark Green Powder
- Iron(Fe)%
- 0.01max
- Grade
- Tech Grade
- Application Material
- Leather
- Transport Package
- 25 Kgs Bag
- Specification
- 21-23%, 24-26%
- Trademark
- Premtec Brand
- Origin
- China
- HS Code
- 283329200
- Production Capacity
- 50000 Ton/Pear
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Product Description
24%-26% Basic Chromium Sulphate BCS for Leather Tanning
Properties of basic chrome sulphate:
1. Product name: Basic Chrome Sulphate BCS 24%-26%
2. Chemical formula: Cr(OH)SO4
3. CAS No.: 39380-78-4 H.S. Code: 3202900000
4. EINECS: 235-595-8
5. Appearance: bright green powder
6. physical characteristics: Basic chromium sulphate is available in bright green powder with high tanning properties.
The product is dried with most sophisticated steam drum drier which does not allow material to be overheated. It is not toxic
and has better solubility.

Specification of basic chrome sulphate:
|
Item |
Index |
|
|
I |
II |
|
|
Cr2O3% |
24--26 |
21--23 |
|
Basicity % |
32--34 |
38--42 |
|
Fe %, |
0.1 |
0.1 |
|
Water insoluble matter %.≤ |
0.1 |
0.1 |



Physical characteristics of basic chrome sulphate:
Basic chromium sulphate is available in bright green powder with high tanning properties. The product is dried with most sophisticated steam
drum drier which does not allow material to be overheated. It is not toxic and has better solubility
Application of basic chrome sulphate:
The main application is making chrome tanned leather, dyeing and printing, ceramic, green ink,insolubilizing proteins and other organic substances
Transport & Storage:
It is not toxic and need not special treating or handing. Store in dry area with cover and avoid sunlight and moisture


About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR249996". Items marked "" are certified.
Company Profile
Henan Premtec Enterprise Corporation was founded in 1995, located in Zhengzhou, China. We are the member of Henan Chemical Group Co., Ltd and was reconstructed in 2006. We are the high-tech chemical enterprise which specialized in researching, manufacturing and trading for chemical raw materials, our products widely used in paints, textile, rubber, leather, plastic, water treatment industry and so on.
With many years develop and operation for chemical business, we have become the group company for chemical and paper production, we have set up the own factory for produce stable quality product with high performance in market.
We have our strictly quality control in our production, and we have passed ISO9001: 2000 Quality Management System Certification and ISO14001 Environment Management System Certification. Our products have been exported to Europe, USA, Africa, Middle East, Southeast Asia, South America and so on. Our good quality earns universal approval from all of our customers in the world.
Strategic direction
Premtec continues to focus on customers, with a growing focus on value-added, differentiated products. We aim to build a sustainable business among the world, while looking to secure access to raw-materials making in lower cost, higher growth regions.
Premtec people
Premtec is proud of its workforce and recognises the contribution made by its employees. Premtec employees are valued and much emphasis is placed on training and development, we are ready to present our dedicated and professional service to each customer any time.
About Our Factory & Business Background
- Address
- No. 101, Nanyang Road, Zhengzhou, Henan, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DAP
- Nearest Port
- QINGDAO PORT,CHINA, SHANGHAI PORT,CHINA
Our Production Capability & Technical Expertise
- Main Products
- Titanium Dioxide, Iron Oxide, SLES, Dioctyl Phthalate, PVC Resin, Sulphur Black, Carbon Black, CMC, STPP, SLES 70%
Our Industry Experience & Global Business Record
- Export Year
- 2006-08-30
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the appearance of the product?
- The product is a bright green powder.
- What are the available Cr2O3 content grades?
- It is available in 24-26% and 21-23% Cr2O3 content grades.
- Is the product toxic?
- No, the product is not toxic and does not require special handling.
- How should the product be stored?
- Store in a dry area with cover, avoiding sunlight and moisture.
- What is the shelf life of the product?
- The shelf life is one year.
- What are the main applications of this product?
- Main applications include making chrome tanned leather, dyeing, printing, ceramics, and insolubilizing proteins.
- What is the chemical formula of the product?
- The chemical formula is Cr(OH)SO4.
- What is the maximum iron content?
- The maximum iron (Fe) content is 0.01%.
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